The vertex is the point of intersection of two sides of an angle or figure.
What is the vertex?
100
C = 220
Solve for c.
3c + 4c = 1540
100
A percent is a ratio that compares a number to 100.
What is a percent?
100
True
True of False: An exponet tells you how many times a number, or base, is used as a factor.
If false, change it to make it true.
200
<
Compare. Use <,>, or =.
l -1247 l _ l -1238 l
200
Triangle, Quadrilateral, Pentagon, Hexagon, Octagon, and Decagon
A polygon is a closed plane figure with sides formed by three or more line segments. What are the six types of polygons we studied?
200
a. 13.50 + 0.50n
b. 85 rides
a. Write an equation.
b. Solve.
It costs $13.50 to enter the water park, plus $0.50 for every ride ticket. You have $56.00 and want to know how many rides you can go on.
200
0.78; You move the decimal point two places to the left.
Write 78% as a decimal. Explain what you did to get your answer.
200
A numerator that is greater than or equal to its denominator.
Complete the sentence.
An improper fraction has....
300
-8124
Find the difference.
-4843 - 3281
300
False; An irregular polygon is a polygong with sides that are not all congruent and/or angles that are not all congruent.
True or False: A regular polygon is a polygon with sides that are not all congruent and/or angles that are not all congruent.
If false, change it to make it true.
300
a. An inequality is a mathematic sentence that contains <,>,≤, ≥, or ≠.
b. ex: -1284 < -983
a. Define inequality.
b. Write an inequality.
300
1.14, 1 14/100=1 7/50
Write the percent as a deciaml and fraction.
On March 4, the rainfall was 114% of its average rainfall.
Write 114% as a decimal and fraction in simplest form.
300
15 1/4 inches; 61/4
A tailor designs a skirt 18 1/4 inches long. If she had made it 3 inches shorter, how long would her skirt be? Write as an improper fraction.
400
It would take about 29 minutes before the pilate lands.
A pilate flew 345 feet above sea level. The pilate descends 12 feet a minute. If the pilate continues at this rate, how many minutes will it take until the pilate lands? Round to the nearest minute.
400
A chord is segment that has both endpoints on the circle.
What is a chord?
400
A.
Choose a,b,c, or d.
When graphing the solution to an inequality, you use:
a. number line
b. bar graph
c. equation
d. none of the above
400
A proportion is an equation stating that two ratios are equal.
What is a proportion?
400
A.
Multiple Choice
35/100 in simplest form is
a. 7/25
b. 8/15
c. 1/3
500
The range of a data set is the difference between the greatest and the least values.
Define range.
500
Supplementary
Choose the correct answer.
Angles whose sum is 180 degrees are (complementary, supplementary) angles.
500
An open sentence is an equation with one or more variables.
Define open sentence.
500
50%
Find the percent.
What percent of 90 is 45?
500
A power is a number that can be expressed using an exponent.